I55 SB over I-55 S.B. / SR-3


+35.06322, -90.02289
35°03'48" N, 90°01'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 SB over I-55 S.B. / SR-3
Structure number:79I00550030
Location:I55 / SR 3 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:107,760 [as of 2017]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairGoodSatisfactoryGood10776093.0
December 2016FairGoodSatisfactoryGood10543093.1
February 2015FairSatisfactoryVery GoodGood10167089.0
February 2013FairSatisfactoryVery GoodGood9837089.2
March 2011FairSatisfactoryVery GoodGood9943089.1
April 2009FairSatisfactoryVery GoodGood10365088.9
June 2007GoodGoodVery GoodGood10626093.0
August 2005GoodGoodVery GoodGood9181091.6
August 2003GoodGoodVery GoodGood8937091.7
July 2001FairGoodGoodSatisfactory6927074.8
January 2000FairGoodGoodSatisfactory5660072.2
January 1998FairGoodGoodSatisfactory6190071.5
September 1995FairSatisfactorySatisfactorySatisfactory6011077.0
August 1993FairSatisfactorySatisfactorySatisfactory5331077.0
November 1991FairSatisfactorySatisfactorySatisfactory5291077.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,0051,005000
Reinforced Concrete Girder/Beamlinear ft.201196500
Reinforced Concrete Decksq. ft.14,87414,874000
Reinforced Concrete Columneach2121000
Reinforced Concrete Abutmentlinear ft.166166000
Reinforced Concrete Pier Caplinear ft.8080000
Elastomeric Bearingeach2020000
Fixed Bearingeach1001000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.402402000